*{
    margin: 0;
    padding: 0;
}
#body{
    margin: 0 auto;
    width: 1500px;
    height: 900px;
    background: url('banner1.png') no-repeat;
    /* background-size: 100%; */
    background-size: 1500px 900px;
    position: relative;
}
.login{
    text-align: center;
    width: 450px;
    height: 300px;
    /* width: fit-content; */
    position: absolute;
    margin: 260px 510px;
    padding: 20px;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.7);
    box-shadow: 2px 2px 10px 10px rgb(206,206,206);
}
.login input{
    height: 25px;
    margin-top: 10px;
    margin-bottom: 10px;
}
.login form{
    text-align: center;
}

.in button{
    margin-right: 25px;
    margin-top: 30px;
}
a{
    color: #000;
    text-decoration: none;
}
form .color{
    color: rgb(148, 109, 255);
}
.php{
    margin:10px 100px;
}